/Engine/Source/Editor/BlueprintGraph/Classes/K2Node.h
void RebuildProperty ( [FProperty](API\Runtime\CoreUObject\UObject\FProperty) * TestProperty, [FName](API\Runtime\Core\UObject\FName) CategoryName, [TArray](API\Runtime\Core\Containers\TArray)< [FOptionalPinFromProperty](API\Editor\BlueprintGraph\FOptionalPinFromProperty) > & Properties, [UStruct](API\Runtime\CoreUObject\UObject\UStruct) * SourceStruct, [TMap](API\Runtime\Core\Containers\TMap)< [FName](API\Runtime\Core\UObject\FName), [FOldOptionalPinSettings](API\Editor\BlueprintGraph\FOldOptionalPinSettings) > & OldSettings )